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Journal : Jurnal Ilmu Pertanian Indonesia

Struktur Sekretori Tanaman Bahan Ramuan Obat Diabetes . Dorly
Jurnal Ilmu Pertanian Indonesia Vol. 11 No. 1 (2006): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.005 KB)

Abstract

Anatomical structure of medicinal plants wich are used in diabetic therapy is not yet completely identified. This research was conducted to study the structure of their secretory tissues. Observation of anatomical structure of leaves was done by making paradermal and transversal sections, while observation of anatomical structure of stem, fruits, and rhizomes were performed by making transversal sections. Microscopic observation found several types os secretory structure in plant organs observed. Glandular hairs were found in kiurat (Plantago mayor L.) leaves, sambiloto (Andrographis paniculata (Burm.f) Wallich ex Nees) leaves, and kumis kucing (Orthosiphon aristatus (Blume) Miq.) leaves; lithocysts cell were found in sambiloto leaves; oil cavity/cells were found in salam (Syzygium polyanthim (Wight) Walp.) leaves, jambu (Psidium guajava L.) leaves, lada (Piper nigrum L.) fruits, and jahe (Zingiber officinale Roscoe) rhizomes; idioblast cells wich contained starch grains were found in brotowali (Tinospora crispa (L.) Miers) stems, lada fruits, and jahe rhizomes; and latex cells were found in brotowali stems.
Anatomi Tumbuhan Pakan Gajah Sumatra (Elephas maximus sumatranus Temminck) di Taman Nasional Way Kambas Cholidin, Muhammad Syafi; Dorly, Dorly; Ariyanti, Nunik Sri
Jurnal Ilmu Pertanian Indonesia Vol. 29 No. 2 (2024): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.29.2.187

Abstract

Forage plants are one of the main aspects in the conservation management of the Sumatran elephant. Anatomical studies of elephant food plants can provide reference data needed in identifying the diversity of elephant food plants, especially in the studies with faecal samples. This study aims to provide anatomical data of Sumatran elephant feed plants. The observed samples consisted of leaf samples from 24 species and stem samples from four species. Samples were prepared for microscopic paradermal section using the wholemount method. The results showed that rectangular epidermal cell shapes were found in samples of Poaceae leaves, Cyperaceae leaves and stems, and Arecaceae leaves. Stomata with dumbbell-shaped guard cells were only found in Poaceae leaf samples and Cyperaceae leaf and stem samples. The presence of silica cells and cork cells distinguished the Poaceae samples from Cyperaceae. Other leaf samples had qualitative anatomical characteristics that varied based on anticlinal walls of epidermal cells, type of stomata, and trichomes. Quantitative characterization of epidermal cell size; stomatal size, density, and index; and trichome density are used to complete the species description and distinguish species that have the same qualitative characteristics. Keywords: epidermis, paradermal leaf section, stomata, trichome, wholemount method